Errors from USGS Location and Magnitude:
EQPROC = 4.5km (2.8 mi)
HYPO2K = 4.4km (2.7 mi)
Magnitude = 0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2024/07/12 04:29:46 37.866 -121.771 M3.1 17.9 8 km SW of Brentwood, CA
EQPROC Summary:
2634 2024Jul12 429 47.80 37.8595 -121.8217 15.00 0.06 33.3 68.1 188 6
RE9A7 EHZ AM 00 2024Jul12 429 55.22 P ?0 39.2 0.00
MTUMZ SHZ PN 01 2024Jul12 430 1.00 P ?1 78.8 0.00
ADUB1 SHZ PN 01 2024Jul12 429 59.93 P U0 69.4 0.29
B054 EHZ PB -- 2024Jul12 429 54.37 P U0 33.3 0.00
B057 EHZ PB -- 2024Jul12 429 59.52 P D0 68.2 0.06
B058 EHZ PB -- 2024Jul12 430 6.02 Pn?3 119.7 -0.49
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2024-07-12 0429 47.71 37 52.255 121W49.119 19.66 0.01 0.77 0.51 2.93 2.93E 19.63
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
6 6 33.5 Emb 189 12 3 4 0 6 4 2.93 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T DEPDAT NS ZT TYP
2.93 4 2.93 E 32 5 M CRH
REGION=
STA NET COM L CR DIST AZM AN P/S WT SEC (TOBS -TCAL -DLY =RES) WT SR INFO CAL DUR-W-FMAG-T -AMP-U-PER-W-XMAG-T DE
B054 PB EHZ -- A 33.5 269 118 PU 54.37 6.66 6.66 0.00 0.00 1.24 W 0.999 0.00 49.0 3.08 E
RE9A7AM EHZ 00 A 39.4 115 114 P 55.22 7.51 7.51 0.00 -0.00 1.24 W 0.999 0.00 17.0 4 2.10XE
B057 PB EHZ -- A 67.9 286 66 PD 59.52 11.81 11.81 0.00 0.00 1.24 W 1.000 0.00 33.0 2.77 E
ADUB1PN SHZ 01 A 70.7 192 66 PU 59.93 12.22 12.22 0.00 0.00 1.24 W 0.998 0.00 67.0 3.46 E
MTUMZPN SHZ 01 A 80.0 186 66 P 1 61.00 13.29 13.61 0.00 -0.32 0.05 W 0.001 0.00 23.0 2.44 E
B058 PB EHZ -- A120.8 169 66 P 3 66.02 18.31 19.70 0.00 -1.39* 0.00 W 0.000 0.00 1.00 4